Being a small town, Kutrallam do not offer many options for shopping. You will not find any big malls or shopping complex in the area but roadside stalls are pretty fun to shop from and cheap too.
You can take back home handicrafts items and other decorative pieces home as a souvenir of the town. Also do not forget to try out the exotic fruits that are grown in this area such as Rambootan and Mangosteen.